WT 18X401 - Section Properties

The WT 18X401 is a steel section with a mass of 596.8 kg/m, an overall depth of 541 mm and width of 457.2 mm. It has a cross-sectional area of 761.3 cm², a second moment of area Iᵧ of 171071 cm⁴, a plastic modulus Wₚₗ,ᵧ of 8046 cm³, to AISC Shapes Database v16.0 (SCI P363 Blue Book).

Mass: 401 lb/ft (596.8 kg/m)
Depth: 21.3 in (541 mm)
Width: 18 in (457.2 mm)
Area: 118 in² (761.3 cm²)

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mass (lb/ft)401 (596.8 kg/m)

h (in)21.3 (541 mm)

b (in)18 (457.2 mm)

t_w (in)2.38 (60.5 mm)

t_f (in)4.29 (109 mm)

A (in²)118 (761.3 cm²)

I_y (in⁴)4110 (171071 cm⁴)

W_el,y (in³)265 (4342.6 cm³)

W_pl,y (in³)491 (8046 cm³)

i_y (in)5.9 (14.99 cm)

I_z (in⁴)2100 (87409 cm⁴)